1. All IP Ranges
  2. 129.0.0.0/8
  3. 129.238.0.0/16
  4. AS56  | 129.238.0.0/16

129.238.0.0/16

AS56  ·  United States Department of Defense (DoD)

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Summary

Country United States
Domain mail.mil
ASN AS56
Registry ARIN
ID PLK-NET

WHOIS Details

NetHandle:      NET-129-238-0-0-2
OrgID:          7ESG
Parent:         NET-129-238-0-0-1
NetName:        PLK-NET
NetRange:       129.238.0.0 - 129.238.255.255
NetType:        reallocation
RegDate:        2025-08-18
Updated:        2025-08-18
Source:         ARIN


OrgID:          7ESG
OrgName:        Air Force Systems Networking
CanAllocate:    
Street:         501 EAST MOORE DR. BLDG 884 RM 1100 GUNTHER ANNEX
City:           MAXWELL AFB
State/Prov:     AL
Country:        US
PostalCode:     36114
RegDate:        2008-06-05
Updated:        2025-03-13
OrgAdminHandle: REGIS10-ARIN
OrgTechHandle:  REGIS10-ARIN
OrgAbuseHandle: REGIS10-ARIN
Source:         ARIN


POCHandle:      REGIS10-ARIN
IsRole:         Y
LastName:       Registration
FirstName:      
Street:         DISA-Columbus
Street:         300 North James Road
City:           Whitehall
State/Prov:     OH
Country:        US
PostalCode:     43213
RegDate:        2009-06-24
Updated:        2026-02-12
OfficePhone:    +1-844-347-2457
Mailbox:        disa.columbus.ns.mbx.arin-registrations@mail.mil
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 129.0.0.0/8

Range ASN Company Num of IPs
129.199.0.0/16 AS2200 Ecole Normale Superieure 65,536
129.188.0.0/16 AS19773 Motorola, Inc. 65,536
129.102.0.0/16 AS2200 1 Place Igor Stravinsky 65,536
129.8.0.0/16 AS2037 California State University at Fresno 65,536
129.165.0.0/16 AS1701 National Aeronautics and Space Administration 65,536
129.98.0.0/16 AS17324 Yeshiva University 65,536
129.127.0.0/16 AS1851 University of Adelaide 65,536
129.137.0.0/16 AS20126 University of Cincinnati 65,536
129.4.0.0/16 AS1906 TRW Space and Defense Sector 65,536
129.110.0.0/16 AS20162 University of Texas at Dallas 65,536
129.47.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.81.0.0/16 AS10349 Tulane University 65,536
129.170.0.0/16 AS10755 Dartmouth College 65,536
129.138.0.0/16 AS17153 New Mexico Tech 65,536
129.126.0.0/16 AS17547 M1 NET LTD 65,536
129.82.0.0/16 AS12145 Colorado State University 65,536
129.116.0.0/16 AS18 University of Texas at Austin 65,536
129.88.0.0/16 AS1942 Universite Grenoble Alpes 65,536
129.34.0.0/16 AS1747 IBM 65,536
129.239.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.235.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.107.0.0/16 AS18515 University of Texas at Arlington 65,536
129.112.0.0/16 AS13998 University of Texas Southwestern Medical Center 65,536
129.93.0.0/16 AS11546 The Board of Regents of the University of Nebraska 65,536
129.25.0.0/16 AS11834 Drexel University 65,536
129.64.0.0/16 AS10561 Brandeis University 65,536
129.252.0.0/16 AS12005 University of South Carolina 65,536
129.19.0.0/16 AS14041 Colorado State University 65,536
129.97.0.0/16 AS12093 University of Waterloo 65,536
129.160.0.0/16 AS16509 Amazon Technologies Inc. 65,536
129.125.0.0/16 AS1103 Rijksuniversiteit Groningen 65,536
129.99.0.0/16 AS10343 National Aeronautics and Space Administration 65,536
129.109.0.0/16 AS14373 University of Texas Medical Branch 65,536
129.3.0.0/16 AS14433 State University of New York - Oswego 65,536
129.68.0.0/16 AS14529 Saint Joseph's University 65,536
129.27.0.0/16 AS1113 Zentraler Informatikdienst 65,536
129.187.0.0/16 AS12816 Leibniz-Rechenzentrum (LRZ) 65,536
129.223.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.9.0.0/16 AS14852 Chrysler Group LLC 65,536
129.118.0.0/16 AS10421 Texas Tech University 65,536
129.105.0.0/16 AS103 Northwestern University 65,536
129.10.0.0/16 AS156 Northeastern University 65,536
129.176.0.0/16 AS15830 Mayo Foundation for Medical Education and Research 65,536
129.113.0.0/16 AS11481 University of Texas Rio Grande Valley 65,536
129.119.0.0/16 AS1832 Southern Methodist University 65,536
129.196.0.0/16 AS16435 Fluke Corporation 65,536
129.17.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.30.0.0/16 AS16509 Amazon.com, Inc. 65,536
129.236.0.0/16 AS14 Lamont-Doherty Earth Observatory of Columbia University 65,536
129.20.0.0/16 AS2200 Universite de Rennes 1 65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
97.200.122.64 AS6167 Verizon Business 14.21ms from Boston, US
72.128.196.112 AS10796 Charter Communications Inc 6.63ms from Chicago, US
79.239.59.176 AS3320 Deutsche Telekom AG 4.87ms from Frankfurt am Main, DE
189.182.105.192 AS8151 UNINET 0.95ms from Guadalajara, MX
67.66.37.128 AS7018 AT&T Enterprises, LLC 1.35ms from Houston, US
180.115.206.192 AS4134 CHINANET-BACKBONE 6.43ms from Nanjing, CN
45.184.98.16 AS269335 SUPORT TELECOM LTDA 12.15ms from Osasco, BR
115.16.117.80 AS4766 Korea Telecom 7.29ms from Seoul, KR
60.204.180.64 AS55990 Huawei Cloud Service data center 3.26ms from Suzhou, CN
133.130.230.160 AS2514 NTT PC Communications, Inc. 3.72ms from Tokyo, JP
50.72.113.128 AS6327 Shaw Communications 4.24ms from Winnipeg, CA
65.188.190.0 AS11426 Charter Communications Inc 13.85ms from Ashburn, US
78.189.231.160 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.06ms from Bursa, TR
51.77.133.112 AS16276 OVH SAS 0.07ms from Gravelines, FR
117.65.95.16 AS4134 CHINANET-BACKBONE 7.58ms from Huainan, CN
86.179.105.48 AS2856 British Telecommunications PLC 4.16ms from London, GB
193.125.210.0 AS12430 VODAFONE ESPANA S.A.U. 9.82ms from Madrid, ES
81.32.104.176 AS3352 TELEFONICA DE ESPANA S.A.U. 4.02ms from Madrid, ES
202.191.247.208 AS9583 Sify Limited 1.14ms from Mumbai, IN
119.184.4.96 AS4837 CHINA UNICOM China169 Backbone 6.88ms from Qingdao, CN
52.54.94.208 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
82.104.82.0 AS3269 Telecom Italia S.p.A. 6.81ms from Rome, IT
129.222.150.192 AS14593 Space Exploration Technologies Corporation 15.62ms from Secaucus, US
115.22.26.160 AS4766 Korea Telecom 6.43ms from Seoul, KR
8.214.140.176 AS45102 Alibaba (US) Technology Co., Ltd. 1.00ms from Singapore, SG

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f4 -m8 129.238.17.214
traceroute to 129.238.17.214 (129.238.17.214): 8 hops max, 52 byte packets
4 [AS3356] 4.69.209.114 115.852 ms
5 [AS3356] 4.37.49.126 120.404 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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